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H323Feaures

Main.H323Feaures History

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Changed lines 29-31 from:
to:
** [[http://www.itu.int/rec/T-REC-H.281/en | H.281 - "A FAR END CAMERA CONTROL PROTOCOL FOR VIDEOCONFERENCING USING H.224"]]

December 22, 2008, at 05:25 AM by 123.243.254.105 -
Added lines 27-29:
* Data support
** [[http://www.itu.int/rec/T-REC-H.224/en | H.224 - "A real time protocol for simplex applications using the H.221 LSD/HSD/MLP channels"]]

December 22, 2008, at 12:33 AM by 123.243.254.105 -
Added line 3:
* Basic call handling
Changed lines 5-29 from:
** [[http://www.itu.int/rec/T-REC-H.245/en|H.245 : Control protocol for multimedia communication]]
to:
** [[http://www.itu.int/rec/T-REC-H.245/en|H.245 : Control protocol for multimedia communication]]
** H.235 (more info TBA)
** H.450 (more info TBA)
** H.460 (more info TBA)

* DTMF support
** [[http://www.ietf.org/rfc/rfc4733.txt | RFC 2833/4733 - "RTP Payload for DTMF Digits, Telephony Tones and Telephony Signals"]]
** In-band DTMF detection/generation (where possible)

* Audio and video
** G.711 uLaw and ALaw audio
** Standard GSM 06.10 audio (via GSM plugin)
** Microsoft GSM audio as per draft-ema-vpim-msgsm-00.txt (via GSM plugin)
** Speex audio codec as per draft-ietf-avt-rtp-speex-05 (via GSM plugin)
** [[http://www.ietf.org/rfc/rfc4857.txt | RFC 2032/4587 "RTP Payload Format for H.261 Video Streams"]] (via IPP plugin)
** [[http://www.ietf.org/rfc/rfc2190.txt | RFC 2190 "RTP Payload Format for H.263 Video Streams"]] (via FFmpeg plugin)
** [[http://www.ietf.org/rfc/rfc4629.txt | RFC 2429/4629 "RTP Payload Format for the 1998 Version of ITU-T Rec. H.263 Video (H.263+)"]] (via FFmpeg plugin)
** [[http://www.ietf.org/rfc/rfc3016.txt | RFC 3016 "RTP Payload Format for MPEG-4 Audio/Visual Streams"]] (via IPP plugin)
** [[http://www.ietf.org/rfc/rfc3952.txt | RFC 3952 "Real-time Transport Protocol (RTP) Payload Format for internet Low Bit Rate Codec (iLBC) Speech"]] (via iLBC plugin)
** [[http://www.ietf.org/rfc/rfc3984.txt | RFC 3984 "RTP Payload Format for H.264 Video"]] (via IPP plugin)
** [[http://www.ietf.org/rfc/rfc4175.txt | RFC 4175 "RTP Payload Format for Uncompressed Video"]]

* Partially implemented
** [[http://www.ietf.org/rfc/rfc3711.txt | RFC 3711 "The Secure Real-time Transport Protocol (SRTP)"]]

December 22, 2008, at 12:30 AM by 123.243.254.105 -
Added lines 1-4:
The Opal H.323 implementation supports the following standards:

** [[http://www.itu.int/rec/T-REC-H.225.0/en|H.225.0 : Call signalling protocols and media stream packetization for packet-based multimedia communication systems ]]
** [[http://www.itu.int/rec/T-REC-H.245/en|H.245 : Control protocol for multimedia communication]]
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Page last modified on December 22, 2008, at 05:31 AM